🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388.3

Radius: 14.4

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.51 AU - 0.73 AU

Year: 326 Days

Day: 10 Hours

Environment

Temp: -147 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 75,408,365 km

• M1: 180,714 km (0.078 R)
• M2: 722,558 km (0.076 R)
• M3: 1,574,368 km (0.111 R)
• M4: 2,158,248 km (0.106 R)
• M5: 3,082,464 km (0.114 R)
• M6: 3,567,012 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123.3

Radius: 14.3

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.52 AU - 0.84 AU

Year: 374 Days

Day: 11.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 75,408,365 km

• M1: 177,872 km (0.062 R)
• M2: 628,909 km (0.098 R)
• M3: 1,232,238 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 960.7

Radius: 12.9

Gravity: 5.77 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.8 AU - 0.98 AU

Year: 560 Days

Day: 9.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 75,408,365 km

• M1: 160,369 km (0.119 R)
• M2: 582,534 km (0.115 R)
• M3: 990,039 km (0.089 R)
• M4: 1,518,568 km (0.101 R)
• M5: 2,029,445 km (0.055 R)
• M6: 2,547,203 km (0.065 R)
• M7: 4,025,380 km (0.08 R)
• M8: 4,511,124 km (0.03 R)
• M9: 5,156,190 km (0.078 R)
• M10: 5,712,095 km (0.095 R)
• M11: 6,755,391 km (0.068 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 444.8

Radius: 14.6

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.07 AU - 1.41 AU

Year: 921 Days

Day: 8 Hours

Environment

Temp: -181 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 75,408,365 km

• M1: 181,612 km (0.089 R)
• M2: 684,261 km (0.087 R)
• M3: 1,180,028 km (0.111 R)
• M4: 1,723,517 km (0.11 R)
• M5: 2,435,154 km (0.114 R)
• M6: 2,961,888 km (0.106 R)
• M7: 3,846,012 km (0.094 R)
• M8: 4,390,398 km (0.085 R)
• M9: 4,883,174 km (0.051 R)
• M10: 5,431,151 km (0.038 R)
• M11: 5,902,982 km (0.075 R)
• M12: 6,609,832 km (0.111 R)
• M13: 7,463,438 km (0.112 R)
• M14: 8,193,475 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 584.2

Radius: 12.6

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.42 AU - 2.2 AU

Year: 1624 Days

Day: 13.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 75,408,365 km

• M1: 156,629 km (0.095 R)
• M2: 725,101 km (0.11 R)
• M3: 1,133,353 km (0.04 R)
• M4: 1,545,196 km (0.09 R)
• M5: 1,972,747 km (0.099 R)
• M6: 2,568,745 km (0.104 R)
• M7: 3,207,079 km (0.087 R)
• M8: 3,778,693 km (0.102 R)
• M9: 5,252,830 km (0.119 R)
• M10: 6,120,348 km (0.09 R)
• M11: 7,003,724 km (0.092 R)
• M12: 8,369,402 km (0.095 R)
• M13: 10,913,314 km (0.087 R)
• M14: 11,731,315 km (0.071 R)
• M15: 13,449,597 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 491

Radius: 14.3

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.74 AU - 2.14 AU

Year: 1802 Days

Day: 13.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 75,408,365 km

• M1: 183,257 km (0.07 R)
• M2: 641,476 km (0.104 R)
• M3: 1,095,206 km (0.052 R)
• M4: 1,653,056 km (0.112 R)
• M5: 2,143,588 km (0.118 R)
• M6: 2,937,953 km (0.104 R)
• M7: 3,735,309 km (0.114 R)
• M8: 4,332,055 km (0.111 R)
• M9: 4,890,803 km (0.119 R)
• M10: 5,541,105 km (0.117 R)
• M11: 5,990,946 km (0.114 R)
• M12: 6,489,705 km (0.065 R)
• M13: 8,649,898 km (0.116 R)
• M14: 9,796,716 km (0.081 R)
• M15: 11,325,456 km (0.059 R)
• M16: 12,315,944 km (0.069 R)
• M17: 13,323,785 km (0.067 R)

Planet 7 - Gas Giant

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.8

Radius: 14.5

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.62 AU - 2.32 AU

Year: 1844 Days

Day: 8.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 75,408,365 km

• M1: 182,061 km (0.108 R)
• M2: 635,641 km (0.096 R)
• M3: 1,431,203 km (0.09 R)
• M4: 2,140,746 km (0.032 R)
• M5: 2,909,080 km (0.065 R)
• M6: 3,498,346 km (0.087 R)
• M7: 3,974,815 km (0.078 R)
• M8: 4,457,418 km (0.08 R)
• M9: 5,761,463 km (0.106 R)
• M10: 7,023,022 km (0.116 R)
• M11: 7,705,936 km (0.086 R)
• M12: 8,694,927 km (0.082 R)
• M13: 9,205,056 km (0.118 R)
• M14: 9,959,478 km (0.03 R)
• M15: 11,272,948 km (0.102 R)
• M16: 12,063,273 km (0.096 R)
• M17: 12,813,506 km (0.053 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 126

Radius: 9.8

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 5.12 AU - 5.62 AU

Year: 8298 Days

Day: 7.5 Hours

Environment

Temp: -229 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 75,408,365 km

• M1: 122,221 km (0.111 R)
• M2: 676,332 km (0.045 R)
• M3: 1,689,409 km (0.103 R)
• M4: 2,012,839 km (0.119 R)
• M5: 2,348,387 km (0.115 R)
• M6: 3,528,565 km (0.044 R)
• M7: 3,872,341 km (0.075 R)
• M8: 7,487,822 km (0.103 R)
• M9: 13,965,560 km (0.107 R)
• M10: 17,640,132 km (0.089 R)
• M11: 18,289,686 km (0.095 R)
• M12: 19,825,009 km (0.109 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 671.6

Radius: 4.3

Gravity: 36.32 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 8.09 AU - 11.17 AU

Year: 19928 Days

Day: 19.3 Hours

Environment

Temp: -225 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 75,408,365 km

• M1: 53,556 km (0.096 R)
• M2: 302,786 km (0.114 R)
• M3: 823,536 km (0.117 R)
• M4: 1,056,610 km (0.109 R)
• M5: 1,690,007 km (0.072 R)
• M6: 2,476,742 km (0.098 R)
• M7: 3,174,766 km (0.119 R)
• M8: 3,748,025 km (0.075 R)
• M9: 4,557,948 km (0.115 R)
• M10: 5,517,618 km (0.086 R)
• M11: 5,838,207 km (0.03 R)
• M12: 7,012,101 km (0.094 R)
• M13: 8,491,774 km (0.12 R)
• M14: 11,657,414 km (0.05 R)
• M15: 12,659,121 km (0.107 R)
• M16: 15,767,017 km (0.108 R)
• M17: 15,926,638 km (0.104 R)
• M18: 21,423,612 km (0.111 R)
• M19: 22,114,006 km (0.09 R)
• M20: 23,852,184 km (0.112 R)
• M21: 24,700,703 km (0.104 R)
• M22: 26,345,831 km (0.051 R)
• M23: 27,023,808 km (0.083 R)
• M24: 28,062,466 km (0.117 R)
• M25: 28,650,984 km (0.07 R)
• M26: 30,096,548 km (0.108 R)
• M27: 37,206,337 km (0.111 R)
• M28: 37,916,328 km (0.062 R)
• M29: 38,202,808 km (0.089 R)
• M30: 38,490,635 km (0.069 R)
• M31: 49,674,871 km (0.08 R)
• M32: 52,640,948 km (0.078 R)
• M33: 53,535,244 km (0.062 R)
• M34: 67,980,564 km (0.092 R)
• M35: 72,068,026 km (0.174 R)
• M36: 75,408,397 km (0.193 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 14,074 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit